anybody know how could i do that? i tried remake this code but it does not work. Unpack a zip using ZipInputStream (eg for Unseekable input streams)
You can do it without external dependency. Add System.IO.Compression.dll
and use it like this
using (var client = new System.Net.Http.HttpClient())
using (var stream = client.GetStreamAsync("https://github.com/frictionlessdata/specs/archive/master.zip").Result)
{
var basepath = Path.Combine(Path.GetTempPath() + "myzip");
System.IO.Directory.CreateDirectory(basepath);
var ar = new System.IO.Compression.ZipArchive(stream, System.IO.Compression.ZipArchiveMode.Read);
foreach (var entry in ar.Entries)
{
var path = Path.Combine(basepath, entry.FullName);
if (string.IsNullOrEmpty(entry.Name))
{
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(path));
continue;
}
using (var entryStream = entry.Open())
{
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(path));
using (var file = File.Create(path))
{
entryStream.CopyTo(file);
}
}
}
}
You can replace HttpClient by WebClient or HttpRequest if you want.
If you want to extract only one file, replace foreach (var entry in ar.Entries)
by :
var entry = ar.Entries.FirstOrDefault(e => e.FullName.EndWith("myFile.txt"));
if(entry == null)
return;
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